Singers Steven Tyler, Jennifer Lopez and musician Randy Jackson appear onstage at a press conference to officially announce the season 10 "American Idol" judges panel at The Forum on September 22, 2010 in Inglewood, California.

Jennifer Lopez poses with her award during the World Music Awards 2010 at the Sporting Club on May 18, 2010 in Monte Carlo, Monaco.

Jennifer Lopez attends the Costume Institute Gala Benefit to celebrate the opening of the "American Woman: Fashioning a National Identity" exhibition at The Metropolitan Museum of Art on May 3, 2010 in New York City.

Marc Anthony and Jennifer Lopez arrive at the 82nd Annual Academy Awards held at Kodak Theatre on March 7, 2010 in Hollywood, California.

Jennifer Lopez poses in the press room during the 52nd Annual GRAMMY Awards held at Staples Center on January 31, 2010 in Los Angeles, California.

Jennifer Lopez performs onstage at the 2009 American Music Awards at Nokia Theatre L.A. Live on November 22, 2009 in Los Angeles, California.

Jennifer Lopez and her husband Marc Anthony are welcomed by Congressional Hispanic Caucus Chair Rep. Nydia M. Velazquez, and Speaker of the House Nancy Pelosi outside the speaker's offices in the U.S. Capitol September 16, 2009.

Jennifer Lopez arrives at the 66th Annual Golden Globe Awards held at the Beverly Hilton Hotel on January 11, 2009 in Beverly Hills, California.

Jennifer Lopez attends the launch of her fragrance Deseo For Men at Macy's at Herald Square on September 29, 2008 in New York City.

Jennifer Lopez, who plays Selena in the movie "Selena," performs in one of the scenes from the movie.

Jennifer Lopez and her then husband Ojana Non arrive for the 55th Annual Golden Globe Awards 18 January at the Beverly Hilton in Beverly Hills, CA. Lopez is nominated for a Best Actress award in the Comedy or Musical category for her role as Selena in the movie "Selena".

Sean "P. Diddy" Combs and Jennifer Lopez arriving for the MTV Video Music Awards at the Metropolitan Opera House at Lincoln Center in New York on September 9, 1999.

Jennifer Lopez arrives, 22 January 2005 at the Cannes' Palais des festivals, for the 2005 NRJ music awards.

Jennifer Lopez closes the runway at the Jennifer Lopez Fall 2005 show during the Olympus Fashion Week in Bryant Park February 11, 2005 in New York City.

Jennifer Lopez arrives at the 2005 Billboard Latin Music Awards at the Miami Arena on April 28, 2005 in Miami, Florida.

Jennifer Lopez attends "The Tonight Show with Jay Leno" before the premiere for her new film "Monsters-In-Law" on April 29, 2005 at NBC Studios in Burbank, California.

Jennifer Lopez performs during Z100's Zootopia 2005 at the Continental Airlines Arena on May 22, 2005 in East Rutherford, New Jersey.

Jennifer Lopez is seen onstage following the JLO by Jennifer Lopez fashion show during the 2005 Macy's Passport Gala held at Barker Hanger on September 29, 2005 in Santa Monica, California.

Jennifer Lopez attends Time Magazine's 100 Most Influential People celebration on May 8, 2006 in New York City.

Jennifer Lopez arrives at the Women in Film presentation of the 2006 Crystal and Lucy Awards at the Century Plaza Hotel on June 6, 2006 in Century City, California.

Jennifer Lopez attends the 2006 MTV Video Music Awards at Radio City Music Hall on August 31, 2006 in New York City.

Jennifer Lopez and her husband singer Marc Anthony pose with singer Ricky Martin at the 2006 Latin Recording Academy Person Of The Year Tribute honoring Ricky Martin at Sheraton Hotels & Towers on November 1, 2006 in New York City.

Jennifer Lopez and Marc Anthony attend the 7th Annual Latin Grammy Awards at Madison Square Garden November 2, 2006 in New York City.

Jennifer Lopez arrives at the 2007 Vanity Fair Oscar Party at Mortons on February 25, 2007 in West Hollywood, California.

Jennifer Lopez and Marc Anthony attend the premiere of "El Cantante" at the 42nd street AMC Theatre on July 26, 2007 in New York City.

Jennifer Lopez arrives to Picturehouse's premiere of "El Cantante" held at the Director's Guild of America Theatre on July 31, 2007 in Los Angeles, California.

Jennifer Lopez performs onstage at the Conde Nast Media Group's Fourth Annual Fashion Rocks Concert at Radio City Music Hall September 6, 2007 in New York City.

Singer Jennifer Lopez performs onstage at the Conde Nast Media Group's Fourth Annual Fashion Rocks Concert at Radio City Music Hall on September 6, 2007 in New York City.

Jennifer Lopez and designer Roberto Cavalli attend the Just Cavalli flagship store launch party during Mercedes-Benz Fashion Week Spring 2008 on September 7, 2007 in New York City.

Jennifer Lopez poses backstage at the Justsweet 2008 Fashion Show at Eye Beam during the Mercedes-Benz Fashion Week Spring 2008 on September 11, 2007 in New York City.

Jennifer Lopez attends a party to promote her new album 'Brave' at Amika on September 20, 2007 in London, England.

A pregnant Jennifer Lopez attends a reception to benefit UNICEF hosted by Gucci during Mercedes-Benz Fashion Week Fall 2008 at The Salon at Bryant Park on February 6, 2008 in New York City.